SR 06:242 - Laserfiche WebLink

Urban Stormwater Construction Requirements: 102. The project developer shall submit a Stormwater Pollution Prevention Plan (SWPPP) for review and approval by the City Engineer prior to issuance of build- ing or grading permits. Failure to comply with the approved construction SWPPP may result in the issuance of correction notices, citations or stop work order. The following construction Best Management Practices (BMPs), as well as any other applicable measure, shall be included in the SWPPP and implemented as approved by the City. 103. The project developer and the homeowner after building occupancy is responsible for implementing the following measures during all construction phases of the project and the lots covered by this approval: a. The project developer shall include erosion control/storm water quality measures on the final grading plan which shall specifically address meas- ures to prevent soil, dirt, and debris from entering the storm drain system. Such measures may include, but are not limited to, hydroseeding, hay bales, sandbags, and siltation fences and are subject to the review and approval of the City Engineer and/or the Chief Building Official as applicable. The project developer is responsible for ensuring that their contractors and sub- contractors are aware of and implement these measures. b. All graded lots shall be revegetated and stabilized after completion of grad- ing, but in no case later than October ISth, The hydroseed mixture shall consist of the following species and rate-of-cover: crimson clover (20.0 lbs/acre), California poppy (3.0 lbs/acre), valley lupine (S.O lbs/acre), fare- well-to-spring (2,0 Ibs/acre), and African daisy (2.0 Ibs/acre). The hy- droseed mixture shall be specified on the subdivision's grading plans and the building permit plans for review and approval by the Planning Director. The hydroseeding shall be accomplished before September ISth and irri- gated with a temporary irrigation system to ensure that the grasses are es- tablished before October ISth. No grading shall occur between October ISth and April ISth unless approved erosion control/storm water quality meas- ures are in place, subject to the approval of City Engineer and/or the Chief Building Official as applicable. Such measures shall be maintained until such time as building construction begins, c. Gather all construction debris on a regular basis and place it in a dumpster or other container which is emptied or removed on a weekly basis. When appropriate, use tarps on the ground to collect fallen debris or splatters that could contribute to storm water runoff pollution. SR 06:242 Page 22 of24